baber/WOPTO huggingface dataset:
Patent JP-H0487013-A (JP)
Title: Method for detecting edge of magnetic tape
Inventor: SUKIGARA MOTOYUKI
IPC: G11B5/55
Filed: 1990-07-31
Abstract: PURPOSE:To easily detect the edge of a magnetic tape by recording a detecting signal on the tape by an erasing head for the detection of the position of a magnetic head, regenerating the detecting signal by a magnetic head for comparison with the reference value, and outputting a signal indicating the edge of the tape when the voltage level of the reproduced output is equal to the reference value. CONSTITUTION:A detecting signal is recorded on a magnetic tape 1 by an erasing head 11 for the detection of the position of a magnetic head 6. This recorded signal is regenerated on the tape 1 by a magnetic head 8 and this reproduced output is compared with the reference value. Then a signal indicating the edge of the tape 1 is outputted when the voltage level of the reproduced output reaches the reference value. The head 11 owns a recording function of the head position detecting signal in addition to an erasing function. The track width of the head 11 is larger than the total width of the tape 1 and the head position detecting signal can be recorded on the entire width of the tape 1. Thus the head position detecting signal can be easily recorded by the head 11.
Patent JP-S6446814-A (JP)
Title: Electronic computer room
Inventor: SUMIYAMA MASAKAZU
IPC: G06F1/00
Filed: 1987-08-18
Abstract: PURPOSE:To prevent the inundation to an electronic computer room due to a flood as well as the effects of an earthquake and the fault of radiowaves by setting an electronic computer room underground and using a concrete structure containing a waterproof iron plate at the ceiling part, the floor part and all side wall parts respectively together with the waterproof and fireproof doors containing iron plates set at a machine take-in port formed at the ceiling part and at an entrance/exit for the personnel respectively. CONSTITUTION:A concrete structure containing a waterproof iron plate 4 is used at the ceiling part 1, the floor part 2 and all side wall parts 3 of an electronic computer room A set underground. The part 1 includes a machine take-in port 5 containing the waterproof/fireproof machine hatches 6. The packings are set manually with pressure between those hatches 6 and the port 5. While an entrance/exit for the personnel is formed to the wall 3 and a waterproof/ fireproof door 7 containing an iron plate is provided at the entrance/exist. A packing is set with pressure automatically or manually between the door 7 and the entrance/exit for the personnel by means of the inundation detecting signal of a flood sensor 8. Thus it is possible to prevent the effects of an earthquake, the electromagnetic wave fault and the inundation of a flood.
Patent JP-H0488298-A (JP)
Title: Lubricating device for feed screw
Inventor: HOSHINO HITOSHI
IPC: F16H25/24
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the simple structure of a lubricating device for a feed screw which directly supplies lubricating oil on the screwed surface inside a nut or the rolling surface of a ball during operation, by supplying the lubricating oil into a lubricating oil receiving means when a reciprocating shift part shifts to a prescribed position. CONSTITUTION:A lubricating oil receiving port 7 is opened upwardly on the side part directed to an original point position of a carriage 1. A lubricating oil supply port 10 is arranged over the lubricating oil receiving port 7 in the case when the carriage 1 returns to the original point position, and the lubricating oil in a tank 12 is supplied by a pump 11. An NC device 13 controls a driving motor 6 for a ball screw shaft 3 and the pump 11, and the pump 11 is operated when the carriage 11 returns to the original point position, and the lubricating oil is dripped from the supply port 10, and the lubricating oil is supplied into the nut of the carriage 1 through the felt 14 at the lubricating oil receiving port 7. Accordingly, structure can be made simple, and the superior lubrication can be executed.
Patent JP-H09286729-A (JP)
Title: Cigarette substitute
Inventor: SEODOA EICHI SUTANREE
IPC: A61P25/28
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a cigarette substitute capable of repititive use and percutaneously transporting nicotine to the mucosa of mouth, pharynx and gullet, by using a specific nicotine-containing dosage form capable of maintaining a nicotine plasma concentration in a range of alleviating smoking withdrawal symptoms. SOLUTION: This cigarette substitute comprises (1) a matrix soluble in the oral cavity of a patient, (2) an effective amount of nicotine dispersed into the matrix (the effective amount of nicotine is absorbed from the mucosa of mouth to gullet of the patient when the matrix is dissolved), (3) a buffer solution to slightly change the pH of saliva and (4) a holder member firmly fixed to the matrix. Preferably nicotine exists in the form of a nicotine-free base in the matrix and its dose is preferably 0.1-30mg. The cigarette substitute is capable of attaining a nicotine concentration in blood similar to that when a person smokes a cigarette and responding to physical demand which a smoker exhibits. The repeated insertion and removal of the dosage form turns out to be effective for no smoking.  The tablet help a smoker to quit smoking by repeatedly in putting it and taking it out into and from the mouth.
Patent JP-H0371956-A (JP)
Title: Manufacture of alloy fine wire
Inventor: ISHIKAWA HIROSHI
IPC: B22D11/06
Filed: 1989-08-08
Abstract: PURPOSE:To stably manufacture a continuous alloy fine wire by forming cooling liquid layer having outer layer and inner layer with centrifugal force in a rotating cylindrical drum, injecting molten Ti-Ni series alloy as jet stream into this liquid layer and solidifying the molten metal. CONSTITUTION:On inner wall face of the cylindrical drum 1, the liquid multiple layers 5 are formed with the centrifugal force by rotating the drum. A crucible 6 for melting the alloy in the drum 1 is arranged as hanging downward from the center. The molten metal jet stream 8 of Ti-Ni series alloy is injected into the liquid layer 5 in the drum from an injection nozzle 7 for spinning molten wire at tip part of the crucible. The liquid multiple layers of water in the outside layer 5a and silicone in the inside layer 5b on the wall face of drum, are formed with the centrifugal force of drum rotation. By this method, the stable continuous alloy fine wire can be manufactured.
Patent JP-H0366133-A (JP)
Title: Bi cmos integrated circuit having shallow trench type bipolar transistor where base contact is vertical
Inventor: JIENII EMU FUOODO
IPC: H01L29/732
Filed: 1990-08-02
Abstract: PURPOSE: To obtain a bipolar transistor having high a switching rate by forming a vertical link base thereby decreasing the base resistance. CONSTITUTION: A thin layer of an oxide 65 functioning as a screen oxide in an injection process is formed on the bottom of a shallow trench 64 which is then implanted with P type impurities to form an active base region 67. Since the trench 64 is a cut made into an extrinsic P<+> base region 61, the active base region 67 is self-aligned with the extrinsic P<+> base region 61 and an extrinsic base region 51. The extrinsic base region 51 provides a vertical link base for coupling the active base region 67 with extrinsic P<+> base region 61. The vertical link realizes a bipolar transistor having low base resistance.
Patent JP-2000035072-A (JP)
Title: Urethane elastomer composition for base isolation bearing body and base isolation bearing body
Inventor: SUGA KAZUO
IPC: F16F1/40
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an urethane elastomer composition for a base isolation bearing body which has low initial rigidity and high strength and has a restitutive force even in a large distortion area, a base isolation bearing body which uses the urethane elastomer composition, has low shear modulus, endures high distortion, exhibits a base isolation mechanism during medium and small earthquakes, is suited for a detached house, and is manufactured in a short time compared with the conventional laminated rubber bearing body. SOLUTION: This urethane elastomer composition for a base isolation bearing body includes urethane elastomer and has 100% modulus 0.5 MPa or less, rupture extension 600% or more, and the rupture strength 8 MPa or more and this base isolation bearing body is formed by laminating the urethane elastomer composition for the base isolation bearing body with a steel plate.
Patent JP-H0870198-A (JP)
Title: Electronic component transfer device
Inventor: IKETANI KEIJI
IPC: H05K13/04
Filed: 1994-08-30
Abstract: PURPOSE: To provide an electronic component transfer device of a structure, wherein not only an electronic component with the lower surface, which can not be sucked, but also an electronic component, which has recesses and projections in and on its lower surface and can not be sucked, can be favorably positioned on a component fixing block and the electronic components can be smoothly transferred to a prescribed place. CONSTITUTION: Information on whether or not an electronic component 20 can be sucked by a suction nozzle 3 is inputted and in the case where the component 20 can not be sucked by the nozzle 3, the component 20 placed on a component fixing block 1 is pressed by a transfer nozzle 9 from above, is made to pinch by the nozzles 9 and 3 and in a state that the position of the nozzle 3 is fixed by a suction nozzle fixing stopper 17, the component 20 is controlled so that it is made to hold on the block 1 by the holding member 9. Thereby, in spite of the right or wrong of a suction operation using the nozzle 3, the component 20 is favorably held and can be transferred to a prescribed place.
Patent JP-H1148244-A (JP)
Title: Apparatus for warming of rubber green stock
Inventor: YANO MASASHI
IPC: B29B13/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the max. load acting on the central part in the roll shaft direction of a rotating roll and to improve warming capability. SOLUTION: On the central region S1 in the roll shaft direction of the surface 10A of one roll 10 of a pair of rotating rolls 10 and 12, channels 34 and 36 in the shaft direction extending in the shaft direction toward the peripheral direction of the roll by a specified pitch are engraved alternately. In addition, zigzag channels 38 and 40 are formed on the side part region S2 in the roll shaft direction on the surface 10A of the roll 10. As this result, when a rubber green stock is rolled, as a part of the rubber after it is rolled on the roll surface along the channels 34 and 36 in the shaft direction and the zigzag channels 38 and 40 moves to the side part side in the shaft direction of the rotating roll 10, the max. load acting on the central part in the shaft direction of the roll during rolling can be decreased.
Patent JP-H0489956-A (JP)
Title: Level difference correcting method for fascia board
Inventor: SAKURADA HARUYUKI
IPC: E04D13/15
Filed: 1990-07-31
Abstract: PURPOSE:To correct the level difference in the vertical direction between adjoining fascia boards by furnishing a ridge along the neighborhood of the crest on the rear side of adjoining fascia boards, thereby forming a groove, and fitting an adjust bar in this groove forcedly and stretching over. CONSTITUTION:An ordinary part fascia board 3, an outside angle part fascia board 4, and a main arm 9 are provided in a single piece in the beam direction of a housing unit 2 to form an overhang, while the ordinary part fascia board 3 constitutes an overhang in the direction of the end with the main arm and a reinforcing plate 11 in a single piece. In the neighborhood of the crest of the rear sides of these fascia boards 3, 4 L-form projections 32, 42 are installed by forming in a single piece at the time of extrusive molding, and an adjust bar 12 is fitted forcedly in grooves 33, 43 formed between the tops 31. 41 of the boards and stretched over, wherein the bar 12 has a little larger dia. than the grooves, and thus the level difference in the vertical direction between the boards 3, 4 is corrected. This allows the boards as a whole to give an inferior sense in appearance.
Patent JP-H1144224-A (JP)
Title: Governer device for fuel injection pump
Inventor: HIRASHIMA TAKAMI
IPC: F02D1/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation in speed of a governer without generation of hunting by composing at least a part of a speed governing lever capable of increasing and decreasing a governer spring force as well as setting the rotation speed. SOLUTION: A speed governing lever 21 comprises a crank part 23 of a lever shaft 22 and a spring part 25 connecting the crank part 23 to a lever part 24, and the spring part 25 is composed of a leaf spring formed by bending a strip plate in a letter C shape so that it may have a specified spring constant. An engine speed tends to increase sharply when a load decreases during operation of an engine and a repelling force increases to repel the shaft 22 and the lever 21 to the speed decreasing direction. The spring part 25 is bent with this repelling force so that the shaft 22 is turned to the speed direction from the set opening, resulting in a sensitive action of a governer for cancelling an increase in rotation caused by decrease in load of an engine.  Accordingly, a speed change ratio can be suppressed without generation of hunting, thereby ensuring a high reliability and a cost reduction.
Patent JP-H0253134-A (JP)
Title: Plural business from type output system
Inventor: HONMA FUMIO
IPC: G06Q10/10
Filed: 1988-08-16
Abstract: PURPOSE:To decrease the errors of jobs by outputting the printing business form data produced for each business form in the groups of forms having each of plural types sorted for each user. CONSTITUTION:A business form type-based data file S-A contains a business form header and the business form texts a1 - a5 having store numbers 001, 001, 002, 009 and 009 as the printing business form data on a business form name A. While a business form type-based data file S-B contains a business form header and the business form texts be1 - b5 having store numbers 001, 001, 006, 006 and 007 as the printing business form data on a business form B. A user-based combining means 2 combines the order of store numbers and the order of names B and A with the store numbers used as keys. Thus a business form header having a store number 001 and a business form name B is obtained.
Patent JP-S6098157-A (JP)
Title: Idle speed control device of carbureter
Inventor: KOBAYASHI HARUHIKO
IPC: F02M3/07
Filed: 1983-11-02
Abstract: PURPOSE:To supply optimum idle mixtuer by controlling idle fuel and air bypassing a throttle valve with a solenoid controlled by duty ratio according to the engine condition. CONSTITUTION:A negative pressure operated valve 18 provided in an air path 20 bypassing a throttle valve 3 of a carbureter 1 introduces operatively negative pressure downstream of the throttle valve 3 through a hole 13 and a path 16 to a diaphragm chamber 17. The path 16 is provided with a path communicating to an atmosphere opening port in the carbureter and provided with a valve operated by a solenoid 12. On the other hand, a hole 11 downstream of the throttle valve 3 communicates to a buoy chamber 4 through a path 10 in which is provided a valve 7 operated by said solenoid 12. A control unit 5 give pulses of a predetermined duty ratio to the solenoid according to the engine codition to set the corresponding opening of a fuel valve 7 while setting the negative pressure in the path 16 by the valve 14 to control bypass air amout by a valve 18 for providing a predetermined air fuel ratio.
Patent JP-H0529993-A (JP)
Title: Diversity circuit in single frequency alternate communication system for mobile communication
Inventor: SUWA KEISUKE
IPC: H04B7/02
Filed: 1991-07-19
Abstract: PURPOSE:To improve the communication quality by detecting an error rate of a signal received by plural antennas and comparing the result so as to select a reception signal minimizing a waveform distortion against frequency selective fading. CONSTITUTION:Receivers 521, 522 are connected to antennas 561, 562 in common use for the transmission reception of a base station via high frequency switches 551, 552 and a transmitter 51 is connected to the antennas 561, 562 via switches 551, 552 and a high frequency switch 54. Reception IF signals c1, c2 and burst timing signals d1, d2 outputted from the receivers 521, 522 are inputted to an error rate detection circuit 10. The circuit 10 applies time division processing to the signals c1, c2 in response to the signals d1, d2 and inputs error rate information sets e1, e2 to a comparator circuit 20. The circuit 20 sends an antenna switching control signal to minimize an error rate to a changeover switch 59 and a switch control circuit 53. Thus, effective reception/transmission diversity is implemented and the communication quality is improved.
Patent JP-S5996266-A (JP)
Title: Sputtering device
Inventor: FUJITA ICHIROU
IPC: C23C14/36
Filed: 1982-11-22
Abstract: PURPOSE:To improve the rate of effective utilization of a target and the uniformity in a film thickness by impressing an AC voltage on an anode adjacent to the target and fluctuating the electric field of plasma thereby expansing the sputtering region on the target. CONSTITUTION:Gaseous Ar is introduced into a chamber 11 after the inside thereof is evacuated. An AC voltage of a low potential is impressed on an anode 13 adjacent to a target 12 and a negative high voltage DC is impressed on the target 12 having a magnetic field. The positive and negative potentials are electrified on the anode 13 in the above-mentioned way to repulse and attract the negative electron impressed on the target 12. Then the distribution in the electric field of plasma fluctuates and the sputtering region on the target 12 is expanded, whereby the rate of effective utilization thereof is increased and the uniformity in the thickness of the metallic film on a semiconductor substrate is improved.
Patent JP-H1149453-A (JP)
Title: Pneumatic elevator
Inventor: UEDA NOBUO
IPC: B66B1/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic elevator which is satisfactory in comfortableness and does not impose a large burden on a blower. SOLUTION: A pneumatic elevator 3 elevating/lowering a gondola 31 by being provided with a bellows 32 which is provided at the lower part of the gondola 31 and is freely extensible in the vertical direction, a blower 33 putting and exhausting air into/from this bellows 32 and a piping 34 connecting this blower 33 and the bellows 32 and elongating and contracting the bellows 32 in the vertical direction by the blower 33 is provided with a control valve 36 regulating blowing amount from the blower 33 to the bellows 32 and a pressure regulating means 37 regulating pneumatics within the bellows 32, regardless of the opening and closing operations of this control valve 36, on the middle of the piping 34. Because the pneumatic elevator 3 is provided with the control valve 36, the speed of the gondola 31 can be gradually increased/decreased by regulating the control valve 36.
Patent JP-2001035336-A (JP)
Title: Magnet switch for auxiliary rotation type starter
Inventor: KOBAYASHI TAKEHIRO
IPC: F02N11/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnet switch for an auxiliary rotation type starter, allowing setting an attracting force of a plunger only with ampere turn of an attracting coil, without being affecting from a current in an auxiliary rotation coil on the attracting force. SOLUTION: This device is provided with an attracting coil 3, which is wound on a first bobbin 2a and energizes a plunger 6 inserted for travel into the inner diameter of the first bobbin 2a, an auxiliary rotation coil 1 wound on a second bobbin 2b separated from the first bobbin 2a in the axial direction, and placed on the same shaft center, and connected serially to a starter, a first core 5a provided between the attracting coil 3 and the auxiliary rotation coil 1, constituting magnetic path along with the plunger 6 in the inner diameter of the first bobbin 2a, and a second core 5b placed on the opposite side of the first core 5a of the auxiliary rotation coil 1, extending into the inner diameter of the second bobbin 2b, and short-circuiting the magnetic path of the auxiliary coil 1 along with the first core 5a.
Patent JP-S5998163-A (JP)
Title: Polymer blend, manufacture and application to manufacture ofelectrochemical reactor constitutional element
Inventor: KURISUCHIYAN BAIRUU
IPC: C08L27/02
Filed: 1983-11-02
Abstract: The present invention relates to a plastic blend of polymers, capable of being injected and extruded, the process for producing it and its applications. This blend is produced by extrusion of a matrix of heat-stable material consisting of a polysulfone resin or polyphenylene sulfide and of a filler of a fluorocarbon polymer resin, the extrusion producing a network of interconnected and inter-penetrated fibers of filler within the matrix. This blend can be employed in an aggressive environment and at a high temperature, particularly for the manufacture of components of electrochemical reactors such as electrolysis cells.
Patent JP-H10151828-A (JP)
Title: Image-forming apparatus
Inventor: MORI NOBUYASU
IPC: G06F3/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which can obtain prints with the same resolution repeatedly in a short time. SOLUTION: In the apparatus, an identification code-applying part 7 applies identification codes corresponding to printing images of every page unit or printing job unit and a memory part 4 of an image-forming device 1 stores the codes. The identification code selected by a selecting part 14 is sent from a transmitting part 19 to a receiving part 9, and the printing image corresponding to the identification code is taken out from the memory part 4 and processed to be printed.
Patent JP-H1050832-A (JP)
Title: Etching method of insulation film
Inventor: TAKI MASUYUKI
IPC: H01L21/28
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce a reaction product by making an etching velocity of a first insulation film faster than an etching velocity of a second insulation film during etching in a first insulation film etching process. SOLUTION: A film spieces which can make the etching velocity during anisotropic etching of a first insulation film 4 faster than that of a second insulation film 5 is selected. A resist pattern 6 used for etching the second insulation film 5 is peeled off by oxygen ashing or sulfuric acid/hydrogen peroxide. Thereafter, while the second insulation film 5 is used as a mask and the second insulation 5 itself is also etched, the first insulation film 4 is etched by anisotropic dry etching. In the process, selection ratio r1/r2 of an etching velocity r1 of the first insulation film 4 which is a main etching material and an etching velocity r2 of the second insulation film 5 which functions as a mask is set not exceeding ratio T1/T2 between a film thickness T1 of the first insulation film 4 and a film thickness T2 of the second insulation film 5.